The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7674243 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 09, 2010

Filed:

May. 22, 2007
Applicants:

Bruno Dacquay, Irvine, CA (US);

Casey Lind, Irvine, CA (US);

Mike Martin, Newport Beach, CA (US);

Inventors:

Bruno Dacquay, Irvine, CA (US);

Casey Lind, Irvine, CA (US);

Mike Martin, Newport Beach, CA (US);

Assignee:

Alcon Inc., Hunenberg, CH;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An ophthalmic injection device has a dispensing chamber, a storage chamber, a piezoelectric array, a needle fluidly coupled to the dispensing chamber, a power source for providing power to the piezoelectric array, and a controller for controlling the power source. A dispensing chamber housing has an inner surface and an outer surface. The inner surface defines a dispensing chamber for receiving a quantity of a substance. The storage chamber is located near the dispensing chamber housing. The piezoelectric array is located between the storage chamber and the dispensing chamber housing. A housing at least partially encloses the dispensing chamber housing, the storage chamber, the piezoelectric array, the power source, and the controller. The piezoelectric array is activated to pump the substance from the storage chamber to the dispensing chamber.


Find Patent Forward Citations

Dacquay, Bruno. (2010). Ophthalmic injection device using piezoelectric array (U.S. Patent No. 7674243). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7674243

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…